Quote:
MMD said:

Yep. 8 fl oz bottles called "BMW Gasoline Additive" 82 14 1 467 739.

I add one every second or third tank to the Porsche. I hope it helps and at least can't hurt.



I thought that you would only use what the engineers for your brand had "authorized". Did Porsche engineers authorize the use of a BMW product in their cars?????

Phil